WASHINGTON — In a move to celebrate the grand opening of the William H. Gross Gallery at the Smithsonian National Postal Museum and promote October as National Stamp Collecting Month, the Postal Service dedicated a new $2 version of the most publicized stamp error in U.S. history today — the 24-cent 1918 Curtiss Jenny Inverted airmail stamp.

Two eerie occurrences took place surrounding the nation’s first airmail flight. The pilot got lost, flew in the wrong direction and crashed. And due to a printing error of the stamp created to commemorate this historic event, the biplane depicted on the 24-cent Curtiss Jenny airmail stamp was upside down. A sheet of 100 stamps bearing this error was sold to the public. One stamp sold at auction in 2007 for $977,500.

“The stamp is much more than a misprint,” said Postmaster General Patrick Donahoe in dedicating the stamp. “It also symbolizes the Postal Service’s pioneering role in American history. Air mail turned out to be one of our most successful innovations. By showing that air travel could be safe and useful, we helped create the entire American aviation industry, which went on to reshape the world.”

Pan Am, TWA, American, United, Northwest and other airlines originated as air mail contractors before passenger service began. Additionally to help commercial aviation get off the ground and to speed the mail, the Post Office Department helped develop navigational aids such as beacons and air-to-ground radio. Today the Postal Service continues as the commercial aviation industry’s largest freight customer. Mail also flies on FedEx and UPS cargo aircraft.

Visit this link at the National Postal Museum to see examples of Postal Service innovations.

Jenny’s StoryIn 1918, in a rush to celebrate the first airmail flight, the Post Office department issued the 24-cent Curtiss Jenny stamp. Because the design required two colors, sheets were placed on the printing press twice — first to apply red ink and a second time to apply blue ink. This process was given to human error — as stamp collectors at the time well knew.

A Washington, DC, Post Office clerk — who had never seen an airplane — sold a sheet of 100 stamps mistakenly showing the biplane upside down. For nearly a century, stamp collectors have chased the Inverted Jennys and have accounted for nearly all 100 of them.

Customers may view the Stamp Collecting: Inverted Jenny stamps, as well as many of this year’s other stamps, on Facebook at facebook.com/USPSStamps, on Twitter@USPSstamps or on the website Beyond the Perf at beyondtheperf.com/2013-preview. Beyond the Perf is the Postal Service’s online site for information on upcoming stamp subjects, first-day-of-issue events and other philatelic news.

Ordering First-Day-of-Issue PostmarksCustomers have 60 days to obtain the first-day-of-issue postmark by mail. They may purchase new stamps at local Post Offices, at usps.com/stampsor by calling 800-STAMP-24. They should affix the stamps to envelopes of their choice, address the envelopes to themselves or others and place them in larger envelopes addressed to:

After applying the first-day-of-issue postmark, the Postal Service will return the envelopes through the mail. There is no charge for the postmark up to a quantity of 50. For more than 50, there is a 5-cent charge per postmark. All orders must be postmarked by Nov. 22, 2013.

Ordering First-Day CoversThe Postal Service also offers first-day covers for new stamp issues and Postal Service stationery items postmarked with the official first-day-of-issue cancellation. Each item has an individual catalog number and is offered in the quarterly USA Philatelic catalog online at usps.com/shop or by calling 800-782-6724. Customers may request a free catalog by calling 800-782-6724 or writing to:

The set includes: a series of collectible proofs pulled during the time of the 2013 production, showing each intaglio color in isolation; an authentic section of the die wipe used during the press run; one mint and one cancelled sheet of Stamp Collecting: Inverted Jenny Forever stamps; a 48-page booklet that reveals the story of the stamp, from how the initial error occurred, to why the Postal Service is issuing the new version; and a protective box that bears an ornamental seal showing the stamp name and biplane in hand-drawn lettering.

Up to 5,000 will be sold. Preorders will be accepted through Oct. 15, 2013, while supplies last, via usps.com/shop or 1 800 STAMP-24 for December delivery.

The Postal Service receives no tax dollars for operating expenses and relies on the sale of postage, products and services to fund its operations.

A self-supporting government enterprise, the U.S. Postal Service is the only delivery service that reaches every address in the nation — 151 million residences, businesses and Post Office™ Boxes. The Postal Service™ receives no tax dollars for operating expenses, and relies on the sale of postage, products and services to fund its operations. With 32,000 retail locations and the most frequently visited website in the federal government, usps.com®, the Postal Service has annual revenue of more than $65 billion and delivers nearly 40 percent of the world’s mail. If it were a private sector company, the U.S. Postal Service would rank 35th in the 2011 Fortune 500. In 2011, Oxford Strategic Consulting ranked the U.S. Postal Service number one in overall service performance of the posts in the top 20 wealthiest nations in the world. Black Enterprise and Hispanic Business magazines ranked the Postal Service as a leader in workforce diversity. The Postal Service has been named the Most Trusted Government Agency for six years and the sixth Most Trusted Business in the nation by the Ponemon Institute.